def do_savemacro(self, macroname):
'''SAVEMACRO
Saves previously recorded macro into a script file for future use
-------
Syntax: savemacro [macroname]
If no macroname is supplied one will be interactively asked
'''
saved_ok=0
if self.currentmacro==None:
print 'No macro is being recorded!'
return 0
if len(macroname)==0:
macroname=linput.safeinput('Enter new macro name: ')
if len(macroname) == 0:
print 'Invalid name'
macroname=os.path.join(self.macrodir,macroname+'.hkm')
if os.path.exists(macroname):
overwrite=linput.safeinput('That name is in use, overwrite?',['n'])
if overwrite[0].lower()!='y':
print 'Cancelled save'
return 0
txtfile=open(macroname,'w+')
self.currentmacro='\n'.join(self.currentmacro)
txtfile.write(self.currentmacro)
txtfile.close()
print 'Saved on '+macroname
self.currentmacro=[]
def do_exit(self,args):
we_exit='N'
if (not self.playlist_saved) or (not self.notes_saved):
we_exit=linp.safeinput('You did not save your playlist and/or notes. Exit?',['n'])
else:
we_exit=linp.safeinput('Exit?',['y'])
if we_exit[0].upper()=='Y':
wx.CallAfter(self.frame.Close)
sys.exit(0)
else:
return
def dump(self):
# retrieves and saves data
self.getdata()
destination = linput.safeinput("Enter filename:", ["results.txt"])
destfile = open(destination, "w+")
destfile.write("\n".join(self.data))
destfile.close()
def do_vwnew(self,args):
#creates a new viewer
self.viewerlist.append(lview.Ascii(self.outlet))
dt=linput.safeinput('What type of data will this viewer handle? (force/distance/all)',['force', 'distance', 'all'])
#TODO update types, make a list somewhere?
print dt
self.viewerlist[-1].setdtype(dt)
def do_recordmacro(self, args):
'''RECORDMACRO
Stores input commands to create script files
-------
Syntax: recordmacro [start / stop]
If a macro is currently paused start resumes recording
'''
if len(args)==0:
args='start'
if args=='stop':
self.pause=0
self.prompt=self.auxprompt
if len(self.currentmacro) != 0:
answer=linput.safeinput('Do you want to save this macro? ',['y'])
if answer[0].lower() == 'y':
self.do_savemacro('')
else:
print 'Macro discarded'
self.currentmacro=[]
else:
print 'Macro was empty'
if args=='start':
if self.pause==1:
self.pause=0
self.collect()
else:
if len(self.currentmacro) != 0:
answer=linput.safeinput('Another macro is already beign recorded\nDo you want to save it?',['y'])
if answer[0].lower() == 'y':
self.do_savemacro('')
else:
print 'Old macro discarded, you can start recording the new one'
self.currentmacro=[]
self.collect()
def do_jump(self,filename):
'''
jumps to the curve with the given filename.
if the filename is not in the playlist, it asks if we must add it or not.
'''
if filename=='':
filename=linp.safeinput('Jump to?')
filepath=os.path.abspath(filename)
print filepath
c=0
item_not_found=1
while item_not_found:
try:
if self.current_list[c].path == filepath:
self.pointer=c
self.current=self.current_list[self.pointer]
item_not_found=0
self.do_plot(0)
else:
c+=1
except IndexError:
#We've found the end of the list.
answer=linp.safeinput('Curve not found in playlist. Add it to list?',['y'])
if answer.lower()[0]=='y':
try:
self.do_addtolist(filepath)
except:
print 'Curve file not found.'
return
self.current=self.current_list[-1]
self.pointer=(len(current_list)-1)
self.do_plot(0)
item_not_found=0
def do_copylog(self,args):
if len(args)==0:
args=linp.safeinput('Destination directory?') #TODO default
mydir=os.path.abspath(args)
if not os.path.isdir(mydir):
print 'Destination is not a directory.'
return
for item in self.current_list:
if len(item.notes)>0:
try:
shutil.copy(item.path, mydir)
except (OSError, IOError):
print 'Cannot copy file. '+item.path+' Perhaps you gave me a wrong directory?'
def do_genlist(self,args):
#args list is: input path, output name
if len(args)==0:
args=linp.safeinput('Input files?')
arglist=args.split()
list_path=arglist[0]
#if it's a directory, is like /directory/*.*
#FIXME: probably a bit kludgy.
if os.path.isdir(list_path):
if platform.system == 'Windows':
SLASH="\\"
else:
SLASH="/"
if list_path[-1] == SLASH:
list_path=list_path+'*'
else:
list_path=list_path+SLASH+'*'
#expanding correctly the input list with the glob module :)
list_files=glob.glob(list_path)
list_files.sort()
self.current_list=[]
for item in list_files:
try:
if os.path.isfile(item):
self.current_list.append(lhc.HookeCurve(os.path.abspath(item)))
except:
pass
self.pointer=0
if len(self.current_list)>0:
self.current=self.current_list[self.pointer]
else:
print 'Empty list!'
return
#resets saved/notes saved state
self.playlist_saved=0
self.playlist_name=''
self.notes_saved=0
self.do_plot(0)
def do_notelog(self,args):
if len(args)==0:
args=linp.safeinput('Notelog filename?',['notelog.txt'])
note_lines='Notes taken at '+time.asctime()+'\n'
for item in self.current_list:
if len(item.notes)>0:
#FIXME: log should be justified
#FIXME: file path should be truncated...
note_string=(item.path+' | '+item.notes+'\n')
note_lines+=note_string
try:
f=open(args,'a+')
f.write(note_lines)
f.close()
except IOError, (ErrorNumber, ErrorMessage):
print 'Error: notes cannot be saved. Catched exception:'
print ErrorMessage
def do_loadlist(self, args):
#checking for args: if nothing is given as input, we warn and exit.
while len(args)==0:
args=linp.safeinput('File to load?')
arglist=args.split()
play_to_load=arglist[0]
#We assume a Hooke playlist has the extension .hkp
if play_to_load[-4:] != '.hkp':
play_to_load+='.hkp'
try:
playxml=PlaylistXML()
self.current_list, self.playlist_generics=playxml.load(play_to_load)
self.current_playxml=playxml
except IOError:
print 'File not found.'
return
print 'Loaded %s curves' %len(self.current_list)
if 'pointer' in self.playlist_generics.keys():
self.pointer=int(self.playlist_generics['pointer'])
else:
#if no pointer is found, set the current curve as the first curve of the loaded playlist
self.pointer=0
print 'Starting at curve ',self.pointer
self.current=self.current_list[self.pointer]
#resets saved/notes saved state
self.playlist_saved=0
self.playlist_name=''
self.notes_saved=0
self.do_plot(0)
def do_savelist(self,args):
'''
SAVELIST
Saves the current file playlist on disk.
------------
Syntax: savelist [filename]
'''
while len(args)==0:
args=linp.safeinput('Output file?',['savedlist.txt'])
output_filename=args
self.playlist_generics['pointer']=self.pointer
#autocomplete filename if not specified
if output_filename[-4:] != '.hkp':
output_filename+='.hkp'
playxml=PlaylistXML()
playxml.export(self.current_list, self.playlist_generics)
playxml.save(output_filename)
#remembers we have saved playlist
self.playlist_saved=1
def do_review(self, args):
"""
REVIEW
(review.py)
Presents curves (in current playlist) in groups of ten. User can indicate which curves will be selected to be saved in a separate directory for further analysis.
By default curves are presented separated -30 nm in x and -100 pN in y.
Curve number one of each set is the one showing the approach.
------------
Syntax:
review [x spacing (nm)] [y spacing (pN]
"""
args = args.split()
if len(args) == 2:
try:
xgap = int(args[0]) * 1e-9 # scale to SI units
ygap = int(args[1]) * 1e-12
except:
print "Spacings must be numeric! Using defaults"
xgap = -30 * 1e-9
ygap = -100 * 1e-12
else:
xgap = -30 * 1e-9
ygap = -100 * 1e-12
print "Processing playlist..."
print "(Please wait)"
keep_list = []
c = 0
print "You can stop the review at any moment by entering 'q' you can go back ten curves entering 'b'"
print "What curve no. you would like to start? (Enter for starting from the first)"
skip = raw_input()
if skip.isdigit() == False:
skip = 0
else:
skip = int(skip)
print "Skipping " + str(skip) + " curves"
c = skip
while c < len(self.current_list):
# take a group of ten curves and plot them with some spacing
curveset = self.current_list[c : c + 10]
base = curveset[0]
self.current = base
self.do_plot(0)
multiplot = copy.deepcopy(self._get_displayed_plot(0))
self.current.curve.close_all()
for i in range(1, 10):
if i >= len(curveset):
print "End of the list"
print "WARNING: maybe you want to finish!"
break
nextitem = curveset[i]
if not nextitem.identify(self.drivers):
continue
nextplot = self.plotmanip_correct(nextitem.curve.default_plots()[0], nextitem)
nextvect = nextplot.vectors
nextitem.curve.close_all()
nextx = nextvect[1][0]
nexty = nextvect[1][1]
# center y around 0
ymedian = np.median(nexty)
pos = 0
for j in range(0, len(nextx)):
nextx[j] = nextx[j] + i * xgap
nexty[j] = nexty[j] + i * ygap - ymedian
multiplot.add_set(nextx, nexty)
multiplot.styles.append("lines")
multiplot.colors.append(None)
self._send_plot([multiplot])
print "Which ones you want to keep?"
keep = raw_input()
if keep.isalpha():
if keep == "b":
print "Going back ten curves"
c -= 10
if c < 0:
print "We are already at the start"
c = 0
continue
if keep == "q":
break
else:
for i in keep.split():
if (
i.isdigit() and int(i) > 0 and int(i) < 11
): # if it is not digit the int() call is never made, so no exception should be happening
keep_item = curveset[int(i) - 1].path
if keep_item in keep_list:
print "This curve (" + keep_item + ") was already selected, skipping"
else:
keep_list.append(keep_item)
else:
print "You entered an invalid value: " + i
c += 10
# FIXME I don't know why the print below gives errors sometimes
try:
print "Kept " + str(len(keep_list)) + " curves from " + str(min(c + i + 1, len(self.current_list)))
except:
print "Display error, never mind, we continue. Below the amount of kept and total curves:"
print str(len(keep_list))
print str(len(self.current_list))
allok = 0 # flag to keep from losing all the work in a slight mistake
while allok == 0:
if len(keep_list) == 0:
return
save = linp.safeinput("Do you want to save the selected curves?", ["y", "n"])
if save == "y":
savedir = linp.safeinput("Destination directory?")
savedir = os.path.abspath(savedir)
if not os.path.isdir(savedir):
print "Destination is not a directory. Try again"
continue
if save == "n":
allok = 1
return
for item in keep_list:
try:
shutil.copy(item, savedir)
allok = 1
except (OSError, IOError):
print "Cannot copy file. " + item + " Perhaps you gave me a wrong directory?"
allok = 0
break
return
def do_txt(self,args):
def transposed2(lists, defval=0):
'''
transposes a list of lists, i.e. from [[a,b,c],[x,y,z]] to [[a,x],[b,y],[c,z]] without losing
elements
(by Zoran Isailovski on the Python Cookbook online)
'''
if not lists: return []
return map(lambda *row: [elem or defval for elem in row], *lists)
whichplot=0
args=args.split()
if len(args)==0:
filename=linp.safeinput('Filename?',[self.current.path+'.txt'])
else:
filename=linp.checkalphainput(args[0],self.current.path+'.txt',[])
try:
if args[1]=="all":
whichplot="all"
else:
whichplot=int(args[1])
except:
pass
if whichplot!="all":
try:
outofplot=self.plots[whichplot].vectors
except:
print "Plot index out of range."
return 0
columns=[]
for dataset in self.plots[whichplot].vectors:
for i in range(0,len(dataset)):
columns.append([])
for value in dataset[i]:
#columns[-1].append(str(value*(10**9)))
columns[-1].append(str(value))
rows=transposed2(columns, 'nan')
rows=[' , '.join(item) for item in rows]
text='\n'.join(rows)
txtfile=open(filename,'w+')
#Save units of measure in header
txtfile.write('X:'+self.plots[whichplot].units[0]+'\n')
txtfile.write('Y:'+self.plots[whichplot].units[1]+'\n')
txtfile.write(text)
txtfile.close()
else:
columns=[]
for wp in range(len(self.plots)):
for dataset in self.plots[wp].vectors:
for i in range(0,len(dataset)):
columns.append([])
for value in dataset[i]:
#columns[-1].append(str(value*(10**9)))
columns[-1].append(str(value))
rows=transposed2(columns, 'nan')
rows=[' , '.join(item) for item in rows]
text='\n'.join(rows)
txtfile=open(filename,'w+')
#Save units of measure in header
for i in range(len(self.plots)):
txtfile.write('X:'+self.plots[i].units[0]+'\n')
txtfile.write('Y:'+self.plots[i].units[1]+'\n')
txtfile.write(text)
txtfile.close()
